Home / 44,320.22-66,424.17-43,851.50

Finding the Fourth Proportional to 44,320.22, 66,424.17 and 43,851.50

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Solution

The fourth proportional to 44,320.22, 66,424.17 and 43,851.50 is: 65,721.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,320.22 : 66,424.17 = 43,851.50 : x
  2. Step 2: Convert to fraction form
    44,320.22/66,424.17 = 43,851.50/x
  3. Step 3: Cross multiply
    44,320.22x = 66,424.17 × 43,851.50
  4. Step 4: Simplify right side
    44,320.22x = 2,912,799,490.76
  5. Step 5: Solve for x
    x = 2,912,799,490.76/44,320.22
  6. Step 6: Final answer
    x = 65,721.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.